Find the train angle of 12yd 16yd
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
we know that
The equation of a vertical parabola into vertex form is equal to
where
(h,k) is the vertex of the parabola
if a> 0 then the parabola open upward (vertex is a minimum)
if a< 0 then the parabola open downward (vertex is a maximum)
In this problem we have
Convert to vertex form
Complete the square
--------> equation in vertex form
The vertex is the point
the parabola open upward (vertex is a minimum)
- - If we have a edge area of: 2m
Then we can work out to find the surface area:
= Surface area.
So we plug in and solve and we get:
Surface area=
Then we can work out to find the surface area:
So we plug in and solve and we get:
Surface area=